The '19 model year presented a number of important Caterpillar bulldozers : the D8T , the Five Low Ground Pressure , and the D8R . In broad terms , the D8-T embodied Caterpillar's flagship tractor for https://caterpillar-d5-lgp538202.qowap.com/101181484/cat-d8t-d5-lgp-and-d8r-a-nineteen-comparison